netdev - Re: [PATCH net-next] net: microchip: vcap api: Use ERR_CAST() in vcap_decode

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Message-ID: <ZMqI3MOQQr80UFa+@kernel.org>
Date: Wed, 2 Aug 2023 18:48:28 +0200
From: Simon Horman <horms@...nel.org>
To: Li Zetao <lizetao1@...wei.com>
Cc: lars.povlsen@...rochip.com, Steen.Hegelund@...rochip.com,
	daniel.machon@...rochip.com, UNGLinuxDriver@...rochip.com,
	davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
	pabeni@...hat.com, linux-arm-kernel@...ts.infradead.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] net: microchip: vcap api: Use ERR_CAST() in
 vcap_decode_rule()

On Wed, Aug 02, 2023 at 05:31:56PM +0800, Li Zetao wrote:
> There is a warning reported by coccinelle:
> 
> ./drivers/net/ethernet/microchip/vcap/vcap_api.c:2399:9-16: WARNING:
> ERR_CAST can be used with ri
> 
> Use ERR_CAST instead of ERR_PTR + PTR_ERR to simplify the
> conversion process.
> 
> Signed-off-by: Li Zetao <lizetao1@...wei.com>

Reviewed-by: Simon Horman <horms@...nel.org>